Answer:

Step-by-step explanation:
we know that
In the diagram


Equate


Answer:
Step-by-step explanation:
1/6
Work out the top subtraction first:
3/9 - 8/12
= 1/3 - 2/3
= 1/3
and the bottom part:-
3/8 * 2 = 6/8 = 3/4
so now we divide -1/3 by 3/4
= -1/3 * 4/3 = -4/9
Answer:
Sum of the interior angles of the triangle is 180°.
According to the above problem,

<h3><u>y=26</u><u>°</u> is the right answer.</h3>